Research on Optical Signal Carrier Transmission Technology

Abstract:

This paper studies the single-sideband RF signals in the optical carrier side than the problem. RF signals modulated optical carrier OSSB + C modulation index is usually small, leading edge modulated carrier radio frequency signal generated by the optical carrier ratio is not ideal. A design scheme based on three-arm and four-arm MZM MZM optimized optical carrier single sideband radio frequency signal containing the edge ratio. By adjusting the DC bias voltage of the modulator can control the carrier side than the light signal. For any modulation index, are able to make the optical carrier single sideband radio frequency signal containing edges than the optimal value of 0 dB, improving the performance of the system. The simulation also verify their feasibility.

• Periodical: Advanced Materials Research (Volume 1022)
• Pages: 193-196
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1022.193
• Online since: August 2014
• Authors: Jiang Ling Bai*, Li Bin Zhong, Wen Hai Xu, Jian Lin
• Keywords: Modulated Signal, Optical Signals, Radio Frequency Signals, Signal Transmission

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